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PartsTable / COMPONENT / 0049993
0049993 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.156 INCHES NOMINAL IN, diameter: 0.500 INCHES NOMINAL IN, material: STEEL COMP 1018 OVERALL, head_style: FLAT, chamfer_length: 0.109 INCHES NOMINAL IN, style_designator: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-352-0705, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
0049993
NSN: 5315-00-352-0705
FSC: 5315
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
height0.156 INCHES NOMINAL IN
diameter0.500 INCHES NOMINAL IN
materialSTEEL COMP 1018 OVERALL
head_styleFLAT
chamfer_length0.109 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
pin_head_diameter0.625 INCHES NOMINAL IN
under_head_length1.422 INCHES NOMINAL IN
first_hole_diameter0.141 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
material_document_and_classificationASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-352-0705
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0049993 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD STYLE: FLAT
•
CHAMFER LENGTH: 0.109 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.219 INCHES NOMINAL IN
•
DIAMETER: 0.500 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.141 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 1.422 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 15.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFLAT
CHAMFER LENGTH0.109 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.219 INCHES NOMINAL IN
DIAMETER0.500 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.141 INCHES NOMINAL IN
UNDER HEAD LENGTH1.422 INCHES NOMINAL IN
PIN CHAMFER ANGLE15.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
70412Interchangeable
interchangeable cross-reference
interchangeable
SPC11678Interchangeable
interchangeable cross-reference
interchangeable
11678Interchangeable
interchangeable cross-reference
interchangeable
7201CTCC78G1Interchangeable
interchangeable cross-reference
interchangeable
Z207Interchangeable
interchangeable cross-reference
interchangeable
13972Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0049993?
0049993 is a PIN,STRAIGHT,HEADED.
What parts can replace 0049993?
There are 24 known substitutes for 0049993: 70412, SPC11678, 11678 and 21 more. Substitute compatibility should be verified for your specific system.
Is 0049993 still available?
0049993 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026